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Let strncpy write the null terminator

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Rene Kita
2021-09-04 12:48:55 +02:00
parent 0cd26b92cb
commit b25abc595c
1 changed files with 1 additions and 1 deletions
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2
terms.c
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@@ -356,7 +356,7 @@ char *ttyname(int);
#define SETCHMODE(var,mode) ((var) = (((var)&~C_WHICHCHAR) | mode)) #define SETCHMODE(var,mode) ((var) = (((var)&~C_WHICHCHAR) | mode))
#ifdef USE_M17N #ifdef USE_M17N
#define SETCH(var,ch,len) ((var) = New_Reuse(char, (var), (len) + 1), \ #define SETCH(var,ch,len) ((var) = New_Reuse(char, (var), (len) + 1), \
strncpy((var), (ch), (len)), (var)[len] = '\0') strncpy((var), (ch), (len + 1)))
#else #else
#define SETCH(var,ch,len) ((var) = (ch)) #define SETCH(var,ch,len) ((var) = (ch))
#endif #endif